If the app workaround doesn't work, the mobile website is the best alternative: facebook.com Add to Home Screen : For an app-like experience, tap the Share Icon

As of today, the Facebook app usually requires a much newer version of iOS (often iOS 13.4 or later) to download the "latest" version from the App Store. When you try to download it on iOS 12.5.7, you might see a message saying, "This application requires iOS 13.4 or later."

: Tap your Profile Icon (usually at the top right) and select Purchased .

Downloading Facebook for iOS 12.5.7 is a testament to Apple’s long-term software support. No Android phone from 2013 can run the official Facebook app today. Your iPhone 5s still can.

If you have ever downloaded Facebook on your Apple ID in the past, you can trigger a "Legacy Download". Open the on your iOS 12 device. Tap your Profile Icon (upper-right corner). Go to the Purchased section. Search for "Facebook" in your list of apps. Tap the Cloud/Download Icon next to it.

Need help with other legacy apps like or WhatsApp on your older iPhone? Let me know which device you're using!

Q: Can I use Facebook Messenger without downloading the app? A: Yes, you can use Facebook Messenger from within the Facebook app. However, if you want to use Messenger's features, such as chat heads and file sharing, it's recommended to download the standalone Messenger app.